shaamone57 shaamone57

11-11-2019
Chemistry

contestada

The enthalpy of a reaction is +270 kJ/mol. What can you determine about the
reaction?
O
A. It is spontaneous.
O
B. It is endothermic.
O
C. It is nonspontaneous.
O
D. It is exothermic.

Respuesta :

pandeyarindam296 pandeyarindam296

15-11-2019

Answer:

The correct answer is D it is exothermic.

Explanation:

Enthalpy is a state function of a system. Enthalpy is measure of heat content of a system.

Exothethermic reation proceed with liberation of energy in form of heat.As a result enthalpy is positive in case of Exothermic reaction.

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